Autonomous system
AS37722 Kaldera
Residential LACNIC
Summary
Kaldera Ltd
isp residential business mauritius
Kaldera is operated by Kaldera Ltd.
What it's used for
- The address space carries professional internet services in Mauritius, with netnames like
ORG-KL3-AFRINICassociated with the registrant. - The AS announces 1792 IPv4 addresses across 3 prefixes and 2 IPv6 prefixes, while maintaining 18 observed neighbours, indicating a role focused on local access and business connectivity rather than large-scale transit.
- Traffic from this network consists of professional subscribers and business clients seeking reliable and secure internet services, as Kaldera specialises in serving the professional sector in Mauritius.
Notable
- Registrants for the largest prefixes,
169.255.160.0/22and102.214.102.0/23, are listed as Kaldera Ltd, aligning with the AS holder. - The address inventory is modest, consisting of three IPv4 prefixes and two IPv6 prefixes, all located in Mauritius.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 3 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| LINX LON1 | London, United Kingdom | 195.66.224.57 |
| Johannesburg Internet Exchange | Johannesburg, South Africa | 196.60.97.31 |
| Mauritius Internet Exchange | Ebene, Mauritius | 196.223.0.10 |
Transit providers
6 upstream, 3 downstream and 11 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 1.54K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| MU | Mauritius | 6 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
AS37722- Registry name
- ORG-KL3-AFRINIC
- Registrant
- Kaldera Ltd
- Registered
- 2019-09-06
- Last changed
- 2026-08-25
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 88% valid · 7 valid, 1 with no ROA
- ROAs
- 3 authorising AS37722
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 25 naming AS37722
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere